Recently, I encountered a case where a Redis instance experienced a sudden memory surge, reaching a maximum used_memory of 78.9G, while the instance's maxmemory configuration was only 16G. This ul···
Before introducing Flutter's exception handling, it is essential to understand Dart's single-threaded model. Only by knowing Dart's code execution process can we determine where to capture···
When encountering a "build failure" while running the main method of a Java project in IntelliJ IDEA, it usually indicates a problem during the build process. Here are some common causes and···
Storing shopping cart information in Redis is a common requirement in Java, especially for high-traffic e-commerce systems. Redis, being a high-performance key-value storage system, is well-suited for···
If SQL queries are not efficiently written, they can slow down database performance. By avoiding the mistakes outlined below, you can optimize your queries and make your database run faster. Always en···
CSS has finally introduced support for auto height transition animations. With the new calc-size function, non-numeric units, including auto, can now be converted into transitionable size units. Addit···
Enterprise transformation is a complex and profound process that requires companies to fundamentally rethink and adjust their strategic direction, business models, and operational methods. In practice···
In recent years, the AI revolution sparked by ChatGPT has ignited the "Silicon Valley fire." OpenAI, the creator behind ChatGPT, recently launched its next-generation model, "o1," ···
14.1 Logs and Breakpoints1. The debugger() StatementWhen using the Dart Observatory (or another Dart debugger, such as the one in IntelliJ IDE), you can insert programmatic breakpoints using the debug···
In a Flutter app, the installation package contains both code and assets. Assets are resources that are bundled into the installation package and can be accessed at runtime. Common asset types include···
2.5.1 IntroductionIn software development, there are often libraries or SDKs that many projects may need to use. To improve development efficiency, these common codes can be extracted into an independ···
11.1 A Simple ExampleIn mobile development, a "Route" generally refers to a "Page." This concept is similar to the idea of a Route in single-page applications (SPA) in web developm···
10.1 IntroductionIn reactive programming frameworks, "state management" is an eternal topic. Whether it's in React/Vue (both are web development frameworks that support reactive programm···
2.2.1 The Concept of WidgetFrom the previous introduction, we know that in Flutter, almost all objects are widgets. Unlike the concept of "controls" in native development, widgets in Flutter···
2.1.1 Creating a Flutter Application Template1. Creating the ApplicationUse either Android Studio or VS Code to create a new Flutter project named "first_flutter_app". Once created, you will···
On Friday, OpenAI introduced its new o1 model series, which includes o1-preview and o1-mini. These models are designed to take more time to think before responding, capable of handling more complex ta···